# Is 863 a Prime Number?

Is 863 a prime number? If a number has only two factors, i.e. 1 and the number itself, it is known as a prime number. In contrast, composite numbers have more than two factors. By this explanation, can we answer the question - is 863 a prime number? According to the definition mentioned above, we can say * "yes, 863 is a prime number."* Now let us take a look at the detailed solution of why is 863 a prime number?

**Is 863 a prime number? -**Yes**Is 863 a composite number? -**No**Factors of 863 -**1, 863**Prime Factors of 863 -**863**Is 863 a perfect square? -**No

## Is 863 a Prime Number?

Yes, 863 is a prime number. The number 863 is divisible only by 1 and the number itself. For a number to be classified as a prime number, it should have exactly two factors. Since 863 has exactly two factors, i.e. 1 and 863, it is a prime number.

## How is 863 a Prime Number?

To understand whether 863 is prime or composite, it is important to find its factors.

**Factors of 863:** 1, 863

Therefore, we can say that 863 is a prime number since it has only 2 factors.

## Is 863 a Composite Number?

No, since 863 has only two factors, i.e. 1 and 863. In other words, 863 is not a composite number because 863 doesn’t have more than 2 factors.

**Problem Statements: **

Is 863 a Prime Number? | Yes |

Is 863 a Composite Number? | No |

Is 863 an Even Number? | No |

Multiples of 863 | 863, 1726, 2589, 3452, 4315, 5178, 6041, 6904, 7767, 8630 |

Is 863 an Odd Number? | Yes |

Square Root of 863 | 29.376862 |

Cube Root of 863 | 9.520709 |

Is 863 a Perfect Square? | No |

Is 863 a Perfect Cube? | No |

**Fun Facts: **

- Euler discovered a polynomial n
^{2}+ n + 41 that produces prime numbers for values of n that lie between 0 and 39 inclusive. It can generate 40 prime numbers for 0 <= n <= 39. - A perfect cube is always a composite number.
- Prime numbers greater than 5 can be represented in the form of either 6n + 1 or 6n - 1. Example - 89 is a prime number and it can be written as 89 = 6 × 15 - 1

**☛ Also Check: **

- Is 63 a Prime Number? - No
- Is 87 a Prime Number? - No
- Is 39 a Prime Number? - No
- Is 59 a Prime Number? - Yes
- Is 28 a Prime Number? - No
- Is 341 a Prime Number? - No
- Is 159 a Prime Number? - No
- Is 1333 a Prime Number? - No

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